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package main
import (
"flag"
"fmt"
"io"
"log"
"os"
"github.com/mattn/go-isatty"
"github.com/mpolden/unp/logutil"
"github.com/mpolden/unp/watcher"
)
func init() {
var out io.Writer
if stderr := os.Stderr; isatty.IsTerminal(stderr.Fd()) {
out = logutil.NewUniqueWriter(stderr)
} else {
out = stderr
}
log.SetPrefix("unp: ")
log.SetFlags(0)
log.SetOutput(out)
}
func main() {
var test bool
var configFile string
flag.StringVar(&configFile, "f", "~/.unprc", "Path to config file")
flag.BoolVar(&test, "t", false, "Test and print config")
flag.Parse()
cfg, err := watcher.ReadConfig(configFile)
if err != nil {
log.Fatal(err)
}
if test {
json, err := cfg.JSON()
if err != nil {
log.Fatal(err)
}
fmt.Printf("%s\n", json)
return
}
w := watcher.New(cfg)
w.Start()
}
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